Cerebral cortex

Definition

The cerebral cortex is the outer layer of the brain, responsible for higher-order brain functions such as sensation, perception, memory, and voluntary physical action. It plays a crucial role in processing complex information and coordinating responses.

5 Must Know Facts For Your Next Test

1. The cerebral cortex is divided into four lobes: frontal, parietal, temporal, and occipital.
2. Adequate nutrition is vital for maintaining the health and functionality of the cerebral cortex.
3. Omega-3 fatty acids are essential for the structural integrity of the cerebral cortex.
4. Deficiencies in vitamins B6, B12, and folate can impair cognitive functions associated with the cerebral cortex.
5. Antioxidants found in fruits and vegetables can protect the cerebral cortex from oxidative stress.

Review Questions

• What are the primary functions of the cerebral cortex?
• Which nutrients are critical for maintaining the health of the cerebral cortex?
• How does oxidative stress affect the cerebral cortex?

Related terms

Frontal Lobe: Region of the cerebral cortex involved in decision making, problem-solving, and planning.

Neurotransmitters: Chemical messengers that transmit signals across synapses between neurons.

Cognitive Function: Mental processes involving knowledge acquisition, reasoning, memory, and problem-solving.